CVE-2019-16336
CVSS V2 Low 3.3
CVSS V3 Medium 6.5
Description
The Bluetooth Low Energy implementation in Cypress PSoC 4 BLE component 3.61 and earlier processes data channel frames with a payload length larger than the configured link layer maximum RX payload size, which allows attackers (in radio range) to cause a denial of service (crash) via a crafted BLE Link Layer frame.
Overview
- CVE ID
- CVE-2019-16336
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-02-12T18:15:10
- Last Modified Date
- 2022-01-01T19:51:57
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:cypress:cyble-416045:*:*:*:*:*:*:*:* | 1 | OR | 2.10 | |
| cpe:2.3:h:cypress:cyble-416045:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:a:cypress:cybl11573:*:*:*:*:*:*:*:* | 1 | OR | 3.61 | |
| cpe:2.3:h:cypress:cybl11573:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 3.3
- Severity
- LOW
- Exploitability Score
- 6.5
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.youtube.com/watch?v=Iw8sIBLWE_w | Exploit Third Party Advisory |
| https://community.cypress.com/thread/48573 | Vendor Advisory |
| https://asset-group.github.io/disclosures/sweyntooth/ | Exploit Third Party Advisory |
| https://community.cypress.com/thread/53680 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-16336 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16336 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:39:34 | Added to TrackCVE | |||
| 2022-12-04 11:13:20 | 2020-02-12T18:15Z | 2020-02-12T18:15:10 | CVE Published Date | updated |
| 2022-12-04 11:13:20 | 2022-01-01T19:51:57 | CVE Modified Date | updated | |
| 2022-12-04 11:13:20 | Analyzed | Vulnerability Status | updated |